Hue of flat cards got form machine vision system and color meter was compared . law of hue distortion with machine vision system was analysed and hue correction model was set up 3 、以平面色卡为研究对象，通过比较机器视觉系统与色差计测量所得色度值，分析了机器视觉系统的图像色度失真规律，并建立了色度失真校正模型。
Pc , real - time frame grabber and industry monitor form a machine vision system . with the system , the collecting , the connecting , the analyzing and processing of the images of the woods defects has been done 利用微型计算机、图像处理卡和工业摄像机等设备构成的计算机视觉系统，完成了板材表面缺陷图像的采集、连接、分析和处理。
The laws of color distortion of the machine vision system were studied , the color distortion and correction model is set up , and the validity of model in fruit color grading is proved 本文主要针对图像的色度失真，研究了机器视觉系统的色度失真规律，建立了色度失真校正模型，并应用于水果颜色分级，验证了色度失真校正模型的有效性。
With the development of image processing and recognition technique , machine vision system has become an advanced technique . at the meantime , communication technique development give machine vision the feasibility of theory 随着图像处理技术的发展,机器视觉系统成为一门前沿技术,同时通信技术的发展为机器视觉提供了理论的可行性。
France . group of companies , involved in the design , development and manufacture of scanners , machine vision systems , and related software and accessories for a wide range of industrial applications . english and french -专业生产减速电机马达调速电机刹车电机力矩电机直流减速电机，其广泛用在工作母机输送机械制药机械包装机械泵阀机械等应用领域。
The design technique for different part of machine vision system is discussed according to its logical structure , and then the design of image intensifier reliability testing used machine vision system was turn to reality with the design technique ' s guidance 按照机器视觉系统的逻辑结构，分析各部分的设计方法，并在此方法的指导下实现了影像增强器可靠性试验用机器视觉系统软硬件模块的设计。
The biomedical literature suggests that similar to fingerprints , irises possess distinct feature for uniquely identifying a person . furthermore , iris is located on the naked part of human body as to enable the remote examination in the aid of a machine vision system 虹膜具有类似指纹的独一无二的个人特征；而且，虹膜是身体中公开的部位，易于通过机器视觉进行远程检查，所以它是一种非侵犯性的生物识别技术。
Secondly , the design technique for different part of machine vision system is discussed according to system ' s logical structure , and then the design of image intensifier reliability testing used machine vision system was turn to reality with the design technique ' s guidance 其次，按照机器视觉系统的逻辑结构，探讨了机器视觉系统各部分的设计方法，并在此方法的指导下实现了“影像增强器可靠性试验用机器视觉系统”的设计。
Images of huanghua pears were acquired by means of machine vision system the method to describe the shape of irregular fruit was studied , in which the fourier transform and fourier inverse transform were applied a sort of software for fruit shape identification based on artificial neural network was developed 利用机器视觉采集黄花梨图像，研究了不规则果品的形状描述方法，提出在黄花梨的分级过程中采用傅立叶变换与傅立叶反变换对来描述果形，开发了基于人工神经网络的果形识别软件。
2 . analyze the designing method of each part for fms according to its logical structure and build up the system under the guidance of this method . the machine vision system is composed of a ccd camera , an image grab card , a light source and a personal computer . the system acquires the no - reflecting image by the ccd camera and image capture card , sent it to the computer to process 2 、按照机器视觉系统的逻辑结构,分析各部分的设计方法,并在此方法的指导下本文建立了由ccd工业相机、图像采集卡、光源和pc机组成的机器视觉系统,系统通过ccd和图像采集卡获取被识别零件的二维图像数据,将其送入计算机,经过图像预处理和图像识别分析,实现了对零件的自动识别。
